/**
 * @author ：Dsi
 * @date ：2021/11/20 10:32
 * Describe ：
 */
public class TestOperate {
    public static void main(String[] args) {
        Cat c1 = new Cat();
        Cat c2 = new Cat();

        int[] a1 = {1, 2, 3};
        int[] a2 = {1, 2, 3};
        int b1 = 4;
        int b2 = 4;

        boolean f1=false;
        boolean f2 = false;




    }
}

class Cat {
    String name;
    int age;

    public void bark() {
        System.out.println("喵喵叫");
    }

}